The operating system for agents
Accessible, Competitive
The Universal AI Token Hub
One API, top AI models. Pay as you go, no subscriptions required.
Why AsteroidRouter
Competitive Pricing
Access the same top models for less. Transparent per-token rates across every major provider, with no hidden mark-ups.
View models →Unified API
One API key for every major model provider. Switch between models with a single parameter change.
Read docs →Privacy & Security
Automatic PII masking prevents sensitive data from leaking to model providers. Enterprise-grade security.
Learn more →Real-Time Analytics
Monitor token usage, latency, and spend across all models in one dashboard with granular breakdowns.
See dashboard →Featured Models
View allGetting Started
Create an Account & Get API Key
Sign up for free in seconds. No credit card required. Generate an API key from your dashboard and use it with any OpenAI-compatible SDK.
export ASTEROIDROUTER_API_KEY=sk-ar-xxxxxxxxxxxxxxxx
Start Building
Send requests to any supported model through a single endpoint. Monitor usage and manage spend from the dashboard.
import openai client = openai.OpenAI( base_url="https://api.asteroidrouter.ai/v1", api_key="sk-ar-your-key", ) response = client.chat.completions.create( model="claude-opus-4.8", messages=[{"role": "user", "content": "Hello!"}], ) print(response.choices[0].message.content)
Ready to get started?
Create a free account and start building with leading models through a single API.